23 cm × 23 cm photographs are taken from a flying height with a came – McqOptions

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1.	23 cm × 23 cm photographs are taken from a flying height with a camera of focal length of 3600 m and 15.23 cm respectively. A parallax difference of 0.01 mm represents
A.	1 m
B.	2 m
C.	4 m
D.	8 m
Answer» B. 2 m

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